using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using GalaSoft.MvvmLight.Threading;

namespace uTorrentSL
{
    public partial class App : Application
    {
        public App()
        {
            this.Startup += this.Application_Startup;
            this.UnhandledException += this.Application_UnhandledException;
            App.Current.CheckAndDownloadUpdateCompleted += new CheckAndDownloadUpdateCompletedEventHandler(Current_CheckAndDownloadUpdateCompleted);
            App.Current.CheckAndDownloadUpdateAsync();
            InitializeComponent();
        }

        void Current_CheckAndDownloadUpdateCompleted(object sender, CheckAndDownloadUpdateCompletedEventArgs e)
        {
            if(e.UpdateAvailable)
                ViewModel.ViewModelLocator.LaunchModal("UpdateNoticeView");

        }

        private void Application_Startup(object sender, StartupEventArgs e)
        {
            if ((App.Current.InstallState == InstallState.Installed) 
                && (!App.Current.IsRunningOutOfBrowser))   
            {
                this.RootVisual = new Views.LaunchView();
            }   
            else if (!App.Current.IsRunningOutOfBrowser)   
            {
                this.RootVisual = new Views.InstallView();
            }  
            else  
            {  
                MainPage mp = new MainPage();
                this.RootVisual = mp;
                ViewModel.ViewModelLocator.MainFrame = mp.ContentFrame;
                ViewModel.ViewModelLocator.DataService = ViewModel.ViewModelLocator.GetDataService();
                
            }
            DispatcherHelper.Initialize();
            
        }


        private void Application_UnhandledException(object sender, ApplicationUnhandledExceptionEventArgs e)
        {
            // If the app is running outside of the debugger then report the exception using
            // a ChildWindow control.
            if (!System.Diagnostics.Debugger.IsAttached)
            {
                // NOTE: This will allow the application to continue running after an exception has been thrown
                // but not handled. 
                // For production applications this error handling should be replaced with something that will 
                // report the error to the website and stop the application.
                e.Handled = true;
                ChildWindow errorWin = new ErrorWindow(e.ExceptionObject);
                errorWin.Show();
            }
        }
    }
}